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Specklinia lugduno-batavae (Pleurothallidinae: Orchidaceae), a new species in the S. digitalis group 

Karremans Lok, Adam Philip; Bogarín Chaves, Diego Gerardo; Gravendeel, Barbara (2015)
Specklinia lugduno-batavae from the Caribbean lowlands of Nicaragua and Costa Rica is formally described and illustrated. The new species belongs to the Specklinia digitalis group and can be recognised by the creeping ...
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A reconsideration of the empusellous species of Specklinia (Orchidaceae: Pleurothallidinae) in Costa Rica 

Pupulin, Franco; Karremans Lok, Adam Philip; Gravendeel, Barbara (2012-08-22)
This paper focuses on the systematics of the Specklinia endotrachys species complex in Costa Rica. Traditionally considered a variable species, S. endotrachys is here treated as one of at least four, albeit closely related, ...
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A new Specklinia (Orchidaceae: Pleurothallidinae) from Costa Rica and Panama 

Bogarín Chaves, Diego Gerardo; Karremans Lok, Adam Philip; Rincón, Rafael; Gravendeel, Barbara (2013)
A new species of Specklinia from the Cordillera de Talamanca in southern Costa Rica and western Panama is described and illustrated. Specklinia absurda most closely resembles Specklinia fuegi. It differs from that species ...
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Specklinia dunstervillei, a New Species Long Confused with Specklinia endotrachys (Orchidaceae: Pleurothallidinae) 

Karremans Lok, Adam Philip; Pupulin, Franco; Gravendeel, Barbara (2015)
Specklinia dunstervillei is described as a new species in recognition of the distinctness of a Venezuelan species related to and confused with Specklinia endotrachys. It was illustrated for the first time by G. C. K. ...
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Documentation of floral secretory glands in Pleurothallidinae (Orchidaceae) using Scanning Electron Microscopy (SEM) 

Karremans Lok, Adam Philip; van Heuven, Bertie Joan; Langelaan, Rob; Gravendeel, Barbara (2016-11-20)
A clear, step by step description of the treatment of orchid flowers, subtribe Pleurothallidinae, with Critical Point Drying for SEM is presented. It shows that a simple, short fixation and dehydration method prior to ...

Phylogenetic reassessment of Specklinia and its allied genera in the pleurothallidinae (Orchidaceae) 

Karremans Lok, Adam Philip; Albertazzi Castro, Federico José; Bakker, Freek T.; Bogarín Chaves, Diego Gerardo; Eurlings, Marcel C. M.; Pridgeon, Alec M.; Pupulin, Franco; Gravendeel, Barbara (2016)
The phylogenetic relationships within Specklinia (Pleurothallidinae; Orchidaceae) and related genera are re-evaluated using Bayesian analyses of nrITS and chloroplast matK sequence data of a wide sampling of species. ...
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Pollination of Specklinia by nectar-feeding Drosophila: the first reported case of a deceptive syndrome employing aggregation pheromones in Orchidaceae 

Karremans Lok, Adam Philip; Pupulin, Franco; Grimaldi, David; Beentjes, Kevin K.; Butot, Roland; Fazzi, Gregorio E.; Kaspers, Karsten; Kruizinga, Jaco; Roessingh, Peter; Smets, Erik F.; Gravendeel, Barbara (2015)
Background and Aims The first documented observation of pollination in Pleurothallidinae was that of Endre ́s, who noticed that the ‘viscid sepals’ of Specklinia endotrachys were visited by a ‘small fly’. Chase would later ...
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Phylogenetic comparative methods improve the selection of characters for generic delimitations in a hyperdiverse Neotropical orchid clade 

Bogarín Chaves, Diego Gerardo; Pérez Escobar, Oscar Alejandro; Karremans Lok, Adam Philip; Fernández Campos, Melania; Kruizinga, Jaco; Pupulin, Franco; Smets, Erik; Gravendeel, Barbara (2019)
Taxonomic delimitations are challenging because of the convergent and variable nature of phenotypic traits. This is evident in species-rich lineages, where the ancestral and derived states and their gains and losses are ...
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The glandulous Specklinia: morphological convergence versus phylogenetic divergence 

Karremans Lok, Adam Philip; Bogarín Chaves, Diego Gerardo; Pupulin, Franco; Luer, Carlyle A.; Gravendeel, Barbara (2015-07)
The present paper focuses on the systematics of the Specklinia glandulosa species complex. Traditionally, S. glandulosa has been considered a widely distributed and variable species, ranging from Mexico to the guiana Shield. ...

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Bogarín Chaves, Diego Gerardo (3)Pupulin, Franco (3)Pupulin, Franco (3)Bogarín Chaves, Diego Gerardo (2)Karremans Lok, Adam Philip (2)Kruizinga, Jaco (2)Albertazzi Castro, Federico José (1)Bakker, Freek T. (1)... View MoreType
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  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
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